package com.etc.mapdemo;

import java.util.HashMap;
import java.util.HashSet;

public class TestHashMapCapi {
    public static void main(String[] args) {

//        Constructs an empty {@code HashMap} with the default initial capacity
//     * (16) and the default load factor (0.75).
        HashMap objects = new HashMap<>();

        for (int i = 1; i < 20; i++) {
//            return putVal(hash(key), key, value, false, true);
            objects.put(i,i);
        }

    }
}
